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strengejacke · May 11, 2024 · 0607131 · 0607131
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commit 0607131
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Showing 6 changed files with 7 additions and 5 deletions.
diff --git a/R/chi_squared_test.R b/R/chi_squared_test.R
@@ -38,7 +38,7 @@
 #' That Use the Chi‑Squared Statistic. Mathematics, 11, 1982.
 #' \doi{10.3390/math11091982}
 #'
-#' @examples
+#' @examplesIf require("effectsize")
 #' data(efc)
 #' efc$weight <- abs(rnorm(nrow(efc), 1, 0.3))
 #'

diff --git a/R/mann_whitney_test.R b/R/mann_whitney_test.R
@@ -46,7 +46,7 @@
 #' r = |Z| / sqrt(n1 + n2)
 #' ```
 #'
-#' @examplesIf requireNamespace("coin", quietly = TRUE) && requireNamespace("survey", quietly = TRUE)
+#' @examplesIf require("coin") && require("survey")
 #' data(efc)
 #' # Mann-Whitney-U tests for elder's age by elder's sex.
 #' mann_whitney_test(efc, "e17age", by = "e16sex")

diff --git a/R/t_test.R b/R/t_test.R
@@ -10,7 +10,7 @@
 #'
 #' @return A data frame with test results.
 #'
-#' @examplesIf requireNamespace("effectsize")
+#' @examplesIf require("effectsize")
 #' data(sleep)
 #' # one-sample t-test
 #' t_test(sleep, "extra")

diff --git a/man/chi_squared_test.Rd b/man/chi_squared_test.Rd
diff --git a/man/mann_whitney_test.Rd b/man/mann_whitney_test.Rd
diff --git a/man/t_test.Rd b/man/t_test.Rd